Nichrome Alloys/Nickel Alloy
Material: Cr20Ni80, Cr30Ni70, Cr20Ni40. Cr15Ni60, Cr20Ni35, Cr20Ni30
Type: Wire, Ribbon, Strip, Sheet, Tape
Surface: Bright, Polished, Annealed
Hardness: Soft, Semi-hard, Hard.
Product ability: 500tons /year
Pass GB/T1234-95
Advantages: Good quality; Fine after-sale service; Small order accepted; Free samples available.
Application: Used as electric stove strip(usually used in lifting furnace, normalizing furnace and annealing stove, etc and cutting in textile industry)
Performance: High electric resistance, Corrosion resistance, High strength under high temperature, Good formability and Weldability
We professionally produce alloy wires and strips, covering nichrome alloys, fecral alloys, pure nickel etc, Welcome your reaching for more information.
| Propertes/Grade | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 |
| Main Chemical composition | Ni | Rest | Rest | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| | Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 |
| | Fe | ≤ 1.0 | ≤ 1.0 | Rest | Rest | Rest |
| Max. continuous service temp. of element | 1200 | 1250 | 1150 | 1100 | 1100 |
| Resistivity at 20oC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 |
| Density (g/cm3) | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 |
| Thermal conductivity(KJ/m· h· oC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
| Coefficient of lines expansion(α × 10-6/oC) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 |
| Melting point (approx. )( oC) | 1400 | 1380 | 1390 | 1390 | 1390 |
| Elongation at rupture (%) | > 20 | > 20 | > 20 | > 20 | > 20 |
| Micrographic structure | austenite | austenite | austenite | austenite | austenite |
| Magnetic properties | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic |
Hangzhou Ualloy Material Co., Ltd is a high-tech enterprise which specialized in making all kinds of alloy strip such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy for exhaust purifier.
HangZhou Ualloy Material Co., Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy strip producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people's living level, make a more green earth in the future.
